third_party/WebKit/Source/web/WebDataSourceImpl.cpp

/*
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 * modification, are permitted provided that the following conditions are
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 * in the documentation and/or other materials provided with the
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#include "web/WebDataSourceImpl.h"

#include "core/dom/Document.h"
#include "public/platform/WebDocumentSubresourceFilter.h"
#include "public/platform/WebURL.h"
#include "public/platform/WebURLError.h"
#include "public/platform/WebVector.h"
#include "wtf/PtrUtil.h"
#include <memory>

namespace blink {

WebDataSourceImpl* WebDataSourceImpl::create(LocalFrame* frame,
                                             const ResourceRequest& request,
                                             const SubstituteData& data) {
  return new WebDataSourceImpl(frame, request, data);
}

const WebURLRequest& WebDataSourceImpl::originalRequest() const {
  return m_originalRequestWrapper;
}

const WebURLRequest& WebDataSourceImpl::request() const {
  return m_requestWrapper;
}

const WebURLResponse& WebDataSourceImpl::response() const {
  return m_responseWrapper;
}

bool WebDataSourceImpl::hasUnreachableURL() const {
  return !DocumentLoader::unreachableURL().isEmpty();
}

WebURL WebDataSourceImpl::unreachableURL() const {
  return DocumentLoader::unreachableURL();
}

void WebDataSourceImpl::appendRedirect(const WebURL& url) {
  DocumentLoader::appendRedirect(url);
}

void WebDataSourceImpl::updateNavigation(
    double redirectStartTime,
    double redirectEndTime,
    double fetchStartTime,
    const WebVector<WebURL>& redirectChain) {
  for (size_t i = 0; i + 1 < redirectChain.size(); ++i)
    didRedirect(redirectChain[i], redirectChain[i + 1]);
  timing().setRedirectStart(redirectStartTime);
  timing().setRedirectEnd(redirectEndTime);
  timing().setFetchStart(fetchStartTime);
}

void WebDataSourceImpl::redirectChain(WebVector<WebURL>& result) const {
  result.assign(m_redirectChain);
}

bool WebDataSourceImpl::isClientRedirect() const {
  return DocumentLoader::isClientRedirect();
}

bool WebDataSourceImpl::replacesCurrentHistoryItem() const {
  return DocumentLoader::replacesCurrentHistoryItem();
}

WebNavigationType WebDataSourceImpl::navigationType() const {
  return toWebNavigationType(DocumentLoader::getNavigationType());
}

WebDataSource::ExtraData* WebDataSourceImpl::getExtraData() const {
  return m_extraData.get();
}

void WebDataSourceImpl::setExtraData(ExtraData* extraData) {
  // extraData can't be a std::unique_ptr because setExtraData is a WebKit API
  // function.
  m_extraData = wrapUnique(extraData);
}

void WebDataSourceImpl::setNavigationStartTime(double navigationStart) {
  timing().setNavigationStart(navigationStart);
}

WebNavigationType WebDataSourceImpl::toWebNavigationType(NavigationType type) {
  switch (type) {
    case NavigationTypeLinkClicked:
      return WebNavigationTypeLinkClicked;
    case NavigationTypeFormSubmitted:
      return WebNavigationTypeFormSubmitted;
    case NavigationTypeBackForward:
      return WebNavigationTypeBackForward;
    case NavigationTypeReload:
      return WebNavigationTypeReload;
    case NavigationTypeFormResubmitted:
      return WebNavigationTypeFormResubmitted;
    case NavigationTypeOther:
    default:
      return WebNavigationTypeOther;
  }
}

WebDataSourceImpl::WebDataSourceImpl(LocalFrame* frame,
                                     const ResourceRequest& request,
                                     const SubstituteData& data)
    : DocumentLoader(frame, request, data),
      m_originalRequestWrapper(DocumentLoader::originalRequest()),
      m_requestWrapper(DocumentLoader::request()),
      m_responseWrapper(DocumentLoader::response()) {}

WebDataSourceImpl::~WebDataSourceImpl() {
  // Verify that detachFromFrame() has been called.
  DCHECK(!m_extraData);
}

void WebDataSourceImpl::detachFromFrame() {
  DocumentLoader::detachFromFrame();
  m_extraData.reset();
}

void WebDataSourceImpl::setSubresourceFilter(
    WebDocumentSubresourceFilter* subresourceFilter) {
  DocumentLoader::setSubresourceFilter(WTF::wrapUnique(subresourceFilter));
}

DEFINE_TRACE(WebDataSourceImpl) {
  DocumentLoader::trace(visitor);
}

}  // namespace blink